public STB GetSTB(string name)
{
STB result;
if (!this.STBs.Contains(name))
{
STB sTB = new STB();
sTB.Load(ContentManager.rootPath + name, ClientType.IROSE);
this.STBs.Add(name, sTB);
result = sTB;
}
else
{
result = (STB)this.STBs[name];
}
return(result);
}
void CreateTextureImage()
{
byte[] texData = File.ReadAllBytes(image);
int width;
int height;
int comp;
var pixels = STB.Load(texData, out width, out height, out comp, 4);
long imageSize = width * height * 4;
VkBuffer stagingBuffer;
VkDeviceMemory stagingBufferMemory;
CreateBuffer(imageSize, VkBufferUsageFlags.TransferSrcBit,
VkMemoryPropertyFlags.HostVisibleBit | VkMemoryPropertyFlags.HostCoherentBit,
out stagingBuffer, out stagingBufferMemory);
var data = stagingBufferMemory.Map(0, imageSize);
Interop.Copy(pixels, data, (int)imageSize);
stagingBufferMemory.Unmap();
CreateImage(width, height,
VkFormat.R8G8B8A8_Unorm,
VkImageTiling.Optimal,
VkImageUsageFlags.TransferDstBit | VkImageUsageFlags.SampledBit,
VkMemoryPropertyFlags.DeviceLocalBit,
out textureImage, out textureImageMemory);
TransitionImageLayout(textureImage, VkFormat.R8G8B8A8_Unorm,
VkImageLayout.Undefined, VkImageLayout.TransferDstOptimal);
CopyBufferToImage(stagingBuffer, textureImage, width, height);
TransitionImageLayout(textureImage, VkFormat.R8G8B8A8_Unorm,
VkImageLayout.TransferDstOptimal, VkImageLayout.ShaderReadOnlyOptimal);
stagingBuffer.Dispose();
stagingBufferMemory.Dispose();
}
public STB GetSTB(string name)
{
STB result;
if (!this.STBs.Contains(name))
{
STB sTB = new STB();
sTB.Load(ContentManager.rootPath + name, ClientType.IROSE);
this.STBs.Add(name, sTB);
result = sTB;
}
else
{
result = (STB)this.STBs[name];
}
return result;
}